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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.springframework.security.authentication.jaas</a></div>
<h2 title="Class DefaultJaasAuthenticationProvider" class="title">Class DefaultJaasAuthenticationProvider</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas">org.springframework.security.authentication.jaas.AbstractJaasAuthenticationProvider</a></li>
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<ul class="inheritance">
<li>org.springframework.security.authentication.jaas.DefaultJaasAuthenticationProvider</li>
</ul>
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<dt>All Implemented Interfaces:</dt>
<dd><code>java.util.EventListener</code>, <code>org.springframework.beans.factory.Aware</code>, <code>org.springframework.beans.factory.InitializingBean</code>, <code>org.springframework.context.ApplicationEventPublisherAware</code>, <code>org.springframework.context.ApplicationListener&lt;<a href="../../core/session/SessionDestroyedEvent.html" title="class in org.springframework.security.core.session">SessionDestroyedEvent</a>&gt;</code>, <code><a href="../AuthenticationProvider.html" title="interface in org.springframework.security.authentication">AuthenticationProvider</a></code></dd>
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<pre>public class <span class="typeNameLabel">DefaultJaasAuthenticationProvider</span>
extends <a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas">AbstractJaasAuthenticationProvider</a></pre>
<div class="block"><p>
Creates a LoginContext using the Configuration provided to it. This allows the
configuration to be injected regardless of the value of
<code>Configuration.getConfiguration()</code>.
</p>
<p>
While not bound to any particular Configuration implementation, an in memory version of
a JAAS configuration can be represented using <a href="memory/InMemoryConfiguration.html" title="class in org.springframework.security.authentication.jaas.memory"><code>InMemoryConfiguration</code></a>.
</p>
<p>
The following JAAS configuration:
</p>
<pre> SPRINGSECURITY {
    sample.SampleLoginModule required;
  };
 </pre>
<p>
Can be represented as follows:
</p>
<pre> &lt;bean id=&quot;jaasAuthProvider&quot; class=&quot;org.springframework.security.authentication.jaas.DefaultJaasAuthenticationProvider&quot;&gt;
   &lt;property name=&quot;configuration&quot;&gt;
     &lt;bean class=&quot;org.springframework.security.authentication.jaas.memory.InMemoryConfiguration&quot;&gt;
       &lt;constructor-arg&gt;
         &lt;map&gt;
           &lt;!-- SPRINGSECURITY is the default loginContextName for AbstractJaasAuthenticationProvider--&gt;
           &lt;entry key=&quot;SPRINGSECURITY&quot;&gt;
             &lt;array&gt;
               &lt;bean class=&quot;javax.security.auth.login.AppConfigurationEntry&quot;&gt;
                 &lt;constructor-arg value=&quot;sample.SampleLoginModule&quot; /&gt;
                 &lt;constructor-arg&gt;
                   &lt;util:constant static-field=&quot;javax.security.auth.login.AppConfigurationEntry$LoginModuleControlFlag.REQUIRED&quot; /&gt;
                 &lt;/constructor-arg&gt;
                 &lt;constructor-arg&gt;
                   &lt;map&gt;&lt;/map&gt;
                 &lt;/constructor-arg&gt;
               &lt;/bean&gt;
             &lt;/array&gt;
           &lt;/entry&gt;
         &lt;/map&gt;
       &lt;/constructor-arg&gt;
     &lt;/bean&gt;
   &lt;/property&gt;
   &lt;property name=&quot;authorityGranters&quot;&gt;
     &lt;list&gt;
       &lt;!-- You will need to write your own implementation of AuthorityGranter --&gt;
       &lt;bean class=&quot;org.springframework.security.authentication.jaas.TestAuthorityGranter&quot;/&gt;
     &lt;/list&gt;
   &lt;/property&gt;
 &lt;/bean&gt;
 </pre></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas"><code>AbstractJaasAuthenticationProvider</code></a>,
<a href="memory/InMemoryConfiguration.html" title="class in org.springframework.security.authentication.jaas.memory"><code>InMemoryConfiguration</code></a></dd>
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<h3>Fields inherited from class&nbsp;org.springframework.security.authentication.jaas.<a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas">AbstractJaasAuthenticationProvider</a></h3>
<code><a href="AbstractJaasAuthenticationProvider.html#log">log</a></code></li>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="DefaultJaasAuthenticationProvider.html#%3Cinit%3E()">DefaultJaasAuthenticationProvider</a></span>()</code></th>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultJaasAuthenticationProvider.html#afterPropertiesSet()">afterPropertiesSet</a></span>()</code></th>
<td class="colLast">
<div class="block">Validates the required properties are set.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected javax.security.auth.login.LoginContext</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultJaasAuthenticationProvider.html#createLoginContext(javax.security.auth.callback.CallbackHandler)">createLoginContext</a></span>&#8203;(javax.security.auth.callback.CallbackHandler&nbsp;handler)</code></th>
<td class="colLast">
<div class="block">Creates a LoginContext using the Configuration that was specified in
<a href="DefaultJaasAuthenticationProvider.html#setConfiguration(javax.security.auth.login.Configuration)"><code>setConfiguration(Configuration)</code></a>.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected javax.security.auth.login.Configuration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultJaasAuthenticationProvider.html#getConfiguration()">getConfiguration</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultJaasAuthenticationProvider.html#setConfiguration(javax.security.auth.login.Configuration)">setConfiguration</a></span>&#8203;(javax.security.auth.login.Configuration&nbsp;configuration)</code></th>
<td class="colLast">
<div class="block">Sets the Configuration to use for Authentication.</div>
</td>
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<h3>Methods inherited from class&nbsp;org.springframework.security.authentication.jaas.<a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas">AbstractJaasAuthenticationProvider</a></h3>
<code><a href="AbstractJaasAuthenticationProvider.html#authenticate(org.springframework.security.core.Authentication)">authenticate</a>, <a href="AbstractJaasAuthenticationProvider.html#getApplicationEventPublisher()">getApplicationEventPublisher</a>, <a href="AbstractJaasAuthenticationProvider.html#handleLogout(org.springframework.security.core.session.SessionDestroyedEvent)">handleLogout</a>, <a href="AbstractJaasAuthenticationProvider.html#onApplicationEvent(org.springframework.security.core.session.SessionDestroyedEvent)">onApplicationEvent</a>, <a href="AbstractJaasAuthenticationProvider.html#publishFailureEvent(org.springframework.security.authentication.UsernamePasswordAuthenticationToken,org.springframework.security.core.AuthenticationException)">publishFailureEvent</a>, <a href="AbstractJaasAuthenticationProvider.html#publishSuccessEvent(org.springframework.security.authentication.UsernamePasswordAuthenticationToken)">publishSuccessEvent</a>, <a href="AbstractJaasAuthenticationProvider.html#setApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher)">setApplicationEventPublisher</a>, <a href="AbstractJaasAuthenticationProvider.html#setAuthorityGranters(org.springframework.security.authentication.jaas.AuthorityGranter%5B%5D)">setAuthorityGranters</a>, <a href="AbstractJaasAuthenticationProvider.html#setCallbackHandlers(org.springframework.security.authentication.jaas.JaasAuthenticationCallbackHandler%5B%5D)">setCallbackHandlers</a>, <a href="AbstractJaasAuthenticationProvider.html#setLoginContextName(java.lang.String)">setLoginContextName</a>, <a href="AbstractJaasAuthenticationProvider.html#setLoginExceptionResolver(org.springframework.security.authentication.jaas.LoginExceptionResolver)">setLoginExceptionResolver</a>, <a href="AbstractJaasAuthenticationProvider.html#supports(java.lang.Class)">supports</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>DefaultJaasAuthenticationProvider</h4>
<pre>public&nbsp;DefaultJaasAuthenticationProvider()</pre>
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<h4>afterPropertiesSet</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;afterPropertiesSet()
                        throws java.lang.Exception</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="AbstractJaasAuthenticationProvider.html#afterPropertiesSet()">AbstractJaasAuthenticationProvider</a></code></span></div>
<div class="block">Validates the required properties are set. In addition, if
<a href="AbstractJaasAuthenticationProvider.html#setCallbackHandlers(org.springframework.security.authentication.jaas.JaasAuthenticationCallbackHandler%5B%5D)"><code>AbstractJaasAuthenticationProvider.setCallbackHandlers(JaasAuthenticationCallbackHandler[])</code></a> has not been
called with valid handlers, initializes to use <a href="JaasNameCallbackHandler.html" title="class in org.springframework.security.authentication.jaas"><code>JaasNameCallbackHandler</code></a> and
<a href="JaasPasswordCallbackHandler.html" title="class in org.springframework.security.authentication.jaas"><code>JaasPasswordCallbackHandler</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>afterPropertiesSet</code>&nbsp;in interface&nbsp;<code>org.springframework.beans.factory.InitializingBean</code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="AbstractJaasAuthenticationProvider.html#afterPropertiesSet()">afterPropertiesSet</a></code>&nbsp;in class&nbsp;<code><a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas">AbstractJaasAuthenticationProvider</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd>
</dl>
</li>
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<a id="createLoginContext(javax.security.auth.callback.CallbackHandler)">

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<h4>createLoginContext</h4>
<pre class="methodSignature">protected&nbsp;javax.security.auth.login.LoginContext&nbsp;createLoginContext&#8203;(javax.security.auth.callback.CallbackHandler&nbsp;handler)
                                                             throws javax.security.auth.login.LoginException</pre>
<div class="block">Creates a LoginContext using the Configuration that was specified in
<a href="DefaultJaasAuthenticationProvider.html#setConfiguration(javax.security.auth.login.Configuration)"><code>setConfiguration(Configuration)</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="AbstractJaasAuthenticationProvider.html#createLoginContext(javax.security.auth.callback.CallbackHandler)">createLoginContext</a></code>&nbsp;in class&nbsp;<code><a href="AbstractJaasAuthenticationProvider.html" title="class in org.springframework.security.authentication.jaas">AbstractJaasAuthenticationProvider</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>handler</code> - The CallbackHandler that should be used for the LoginContext (never
<code>null</code>).</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the LoginContext to use for authentication.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>javax.security.auth.login.LoginException</code></dd>
</dl>
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<h4>getConfiguration</h4>
<pre class="methodSignature">protected&nbsp;javax.security.auth.login.Configuration&nbsp;getConfiguration()</pre>
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<h4>setConfiguration</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setConfiguration&#8203;(javax.security.auth.login.Configuration&nbsp;configuration)</pre>
<div class="block">Sets the Configuration to use for Authentication.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>configuration</code> - the Configuration that is used when
<a href="DefaultJaasAuthenticationProvider.html#createLoginContext(javax.security.auth.callback.CallbackHandler)"><code>createLoginContext(CallbackHandler)</code></a> is called.</dd>
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